About Sighub / Rotterdam, NL
Decisions first.
Then action.
We build decision infrastructure that turns operational evidence into consistent next steps for people and agents.
Meet the people behind Sighub
Make the next
move clear.
- 01 Find the signal
- 02 Resolve the evidence
- 03 Route the next step
Sighub builds the decision infrastructure.
Renewal Radar is the HubSpot renewal product.
Built for people and agents.
Made in Rotterdam.
01 / The people
Built from the
customer side.
Renewal Radar began with a pattern from customer operations: the warning signs existed, but the right conversation happened too late.
The goal is simple. Resolve the evidence once, then give the person or agent responsible one consistent next step.
A useful signal should lead to a clear decision.
Founder
Ulas Arslan
I spent years leading support and customer operations in fast-growth companies. One pattern kept repeating: the warning signs were already in the CRM, but the conversation that would have saved the customer did not happen in time.
I built Sighub's decision infrastructure and Renewal Radar for HubSpot so teams and agents can work from the same resolved renewal answer instead of interpreting scattered CRM data separately.

Advisor
Norbert Veelenturf
I advise Sighub on technical architecture, scalability, and product systems. I previously helped build LiteBit during its early growth into a platform serving hundreds of thousands of users, and currently work as Product Manager at Bitvavo, one of Europe’s largest crypto exchanges.
02 / Our approach
Confidence comes
from the evidence.
Sighub uses explicit rules. Every decision needs a reason you can inspect.
Show the reason.
Renewal timing is resolved from supported HubSpot records. The source and confidence stay visible.
Respect the boundary.
Metadata only. No email bodies, notes, call recordings or ticket content.
Act with discipline.
A task is created only when timing, Company eligibility, Renewal Risk and lifecycle controls allow it. At most one owned follow-up per Company.
03 / What we build
Resolve the signal.
Make the next move clear.
04 / The company
A real conversation
starts here.
Questions about Sighub, your HubSpot setup or working together? Get in touch directly.
info@sighub.io- Company
- Sighub.io (sole proprietorship)
- Location
- Rotterdam, the Netherlands
- Chamber of Commerce
- KvK 42083108
- Product
- Renewal Radar + CLE Index
- Category
- Decision infrastructure for agents and humans
- Contact
- info@sighub.io
- /company/sighub-io